CN209520025U - A kind of tooth harrow shape anti-blocked sieving board - Google Patents
A kind of tooth harrow shape anti-blocked sieving board Download PDFInfo
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- CN209520025U CN209520025U CN201822074469.6U CN201822074469U CN209520025U CN 209520025 U CN209520025 U CN 209520025U CN 201822074469 U CN201822074469 U CN 201822074469U CN 209520025 U CN209520025 U CN 209520025U
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Abstract
The utility model discloses a kind of tooth harrow shape anti-blocked sieving boards, including frame, it opens up at the inner wall center of frame and has limiting slot, and frame is connect by limiting slot with the first grating, it is provided on the outer wall of first grating and offers sieve pore, link slot is offered on the outer wall of the first grating, and the first grating is connect by link slot with the second grating, connecting column is installed in the outer right wall of frame, and offers fixing groove between connecting column.The utility model passes through setting bending item, wire, wave steel wire, vibrating screen is in the stronger material of chiseling property of screening bulky grain mill, common sieve plate such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and woven screen etc., all there is serious plug-hole phenomenon, rake teeth shape anti-blocked sieving board uses rake tooth-shaped grating, grating, which is stepped, overlaps distribution, can effectively avoid material from being stuck in sieve pore and can not pop up, solve the problems, such as sieve plate plug-hole.
Description
Technical field
The utility model relates to screening installation technical field, specially a kind of tooth harrow shape anti-blocked sieving board.
Background technique
Plate is also known as porous plate, and wear-resisting property is good, long service life, and moisture-proof, wear-resisting property are good, are suitable for washup, screening, divide
The machinery industries such as grade, de- slag, desliming, dehydration, oscillating screen plate also gradually occupies biggish market, vibrating screen with the development of the times
In the stronger material of chiseling property of screening bulky grain mill, common sieve plate such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and volume
Knit sieve etc..
Traditional sieve plate has the following deficiencies place: it uses common sieve plate form, once material is stuck in sieve pore, relies on
The material being stuck in sieve pore can not be projected out, cause sieve plate plug-hole, influence screening effect by the amplitude of vibrating screen.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of tooth harrow shape anti-blocked sieving board, solves traditional sieve plate and adopts
With common sieve plate form, once material is stuck in sieve pore, by the amplitude of vibrating screen, the material bullet that can not will be stuck in sieve pore
It goes out, causes sieve plate plug-hole, influence screening effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of tooth harrow shape anti-blocked sieving board, including frame,
It opens up at the inner wall center of frame and has limiting slot, and frame is connect by limiting slot with the first grating, the outer wall of the first grating
On be provided with and offer sieve pore, link slot is offered on the outer wall of the first grating, and the first grating is sieved by link slot with second
Item connects, and is equipped with connecting column in the outer right wall of frame, and fixing groove is offered between connecting column, the lower section setting of connecting column
There is side guard plate, and be provided with card adapter plate on the outer wall of side guard plate, bending item is provided on the first grating, and bend on the outer wall of item
It is welded with wire, wave steel wire is provided on the outside of the first grating, offers fixation on the arranged on left and right sides outer wall of the first grating
Hole, and positioning bolt is installed in fixation hole, the first grating is connect by positioning bolt with frame.
Preferably, wire by spot welding and bend item highest point be welded to connect, wave steel wire by spot welding mode with
Bending outer wall on the outer wall of first grating is welded to connect.
Preferably, the structure connection wave-shaped of wave steel wire, the bending degree of wave steel wire are identical as the bending bending degree of item.
Preferably, the first grating overlap joint that is stepped is fixed on frame, frame structure setting in a rectangular parallelepiped shape.
Preferably, the L-shape structure setting of item is bent, two points of aperture size of the bending height of item not less than sieve pore are bent
One of.
The utility model provides a kind of tooth harrow shape anti-blocked sieving board, have it is following the utility model has the advantages that
(1) the utility model grinds chiseling property in screening bulky grain by setting bending item, wire, wave steel wire, vibrating screen
When stronger material, common sieve plate such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and woven screen etc. all exists tight
The plug-hole phenomenon of weight, rake teeth shape anti-blocked sieving board use rake tooth-shaped grating, and grating, which is stepped, overlaps distribution, can effectively avoid object
Material is stuck in sieve pore and can not pop up, and solves the problems, such as sieve plate plug-hole.
(2) the utility model can pass through link slot and the second grating by setting the first grating, the second grating, the first grating
Connection effectively can be combined formula installation just for the screening raw material of different number to increase the screening face on grating
It can not be dismantled in the traditional sieve plate of carrying also effective solution and screen the fixed inconvenient problem in face.
(3) the utility model bends item, sieve pore by setting, in the market existing vibrating screen, and general amplitude is all in 12mm
Hereinafter, when sieve pore is in 30mm or more, using common sieve plate form, once material is stuck in sieve pore, by the vibration of vibrating screen
The material being stuck in sieve pore can not be projected out, cause sieve plate plug-hole, influence screening effect by width, when particulate matter is greater than sieve pore
After irregular particle enters sieve pore, direction of advance is unobstructed, can smoothly go out from sieve pore, not will cause sieve pore plug-hole.
Detailed description of the invention
Fig. 1 is the grating top view of the utility model；
Fig. 2 is the frame side view of the utility model；
Fig. 3 is the grating side view of the utility model.
In figure: 1, frame；2, limiting slot；3, the first grating；4, sieve pore；5, link slot；6, the second grating；7, connecting column；
8, fixing groove；9, side guard plate；10, card adapter plate；11, item is bent；12, wire；13, wave steel wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of tooth harrow shape anti-blocked sieving board, including frame 1, frame
It opens up at the inner wall center of frame 1 and has limiting slot 2, and frame 1 is connect by limiting slot 2 with the first grating 3, the first grating 3 is in
Stairstepping overlap joint is fixed on frame 1, the structure setting in a rectangular parallelepiped shape of frame 1, in the market existing vibrating screen, and general amplitude is all
In 12mm hereinafter, when sieve pore 4 is in 30mm or more, using common sieve plate form, once material is stuck in sieve pore 4, by vibration
The material being stuck in sieve pore 4, can not be projected out, cause sieve plate plug-hole, influence screening effect by the amplitude of dynamic sieve, the device when
After the irregular particle that grain object is greater than sieve pore 4 enters sieve pore 4, direction of advance is unobstructed, can smoothly go out from sieve pore 4,
It not will cause 4 plug-hole of sieve pore, be provided on the outer wall of the first grating 3 and offer sieve pore 4, offered on the outer wall of the first grating 3
Link slot 5, and the first grating 3 is connect by link slot 5 with the second grating 6, and connecting column 7 is equipped in the outer right wall of frame 1,
And fixing groove 8 is offered between connecting column 7, the L-shape structure setting of item 11 is bent, the bending height of bending item 11 is not less than sieve pore
The half of 4 size, the first grating 3 can be connect by link slot 5 with the second grating 6, to increase the sieve on grating
Face is selected, effectively formula can be combined for the screening raw material of different number and also effective solution easy to carry conventional screen is installed
Plate can not be dismantled and screen the fixed inconvenient problem in face, and the lower section of connecting column 7 is provided with side guard plate 9, and on the outer wall of side guard plate 9
It is provided with card adapter plate 10, bending item 11 is provided on the first grating 3, and be welded with wire 12, steel on the outer wall of bending item 11
Silk thread 12 is welded to connect by the highest point of spot welding and bending item 11, and wave steel wire 13 passes through spot welding mode and the first grating 3
11 outer wall of bending item on outer wall is welded to connect, and vibrating screen is in the stronger material of chiseling property of screening bulky grain mill, common sieve plate
, all there is serious plug-hole phenomenon, rake teeth choke-preventing screen in such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and woven screen
Plate uses rake tooth-shaped grating, and grating, which is stepped, overlaps distribution, and material can effectively be avoided to be stuck in sieve pore 4 and can not pop up,
Solving the problems, such as sieve plate plug-hole, the outside of the first grating 3 is provided with wave steel wire 13, and the structure wave-shaped of wave steel wire 13 connects,
The bending degree of wave steel wire 13 is identical as the bending bending degree of item 11.
In use, existing vibrating screen, general amplitude are adopted all in 12mm hereinafter, when sieve pore 4 is in 30mm or more in the market
, by the amplitude of vibrating screen, the material in sieve pore 4 can not will be stuck in once material is stuck in sieve pore 4 with common sieve plate form
It is projected out, causes sieve plate plug-hole, influence screening effect, which enters sieve pore 4 when the irregular particle that particulate matter is greater than sieve pore 4
Afterwards, direction of advance is unobstructed, can smoothly go out from sieve pore 4, not will cause 4 plug-hole of sieve pore, vibrating screen is in big of screening
When the grain mill stronger material of chiseling property, common sieve plate such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and woven screen etc.,
All there is serious plug-hole phenomenon, rake teeth shape anti-blocked sieving board uses rake tooth-shaped grating, and grating, which is stepped, overlaps distribution, can be effective
Avoid material from being stuck in sieve pore can not popping up, solve the problems, such as that sieve plate plug-hole, the first grating 3 can pass through link slot 5 and the second sieve
Item 6 connects, to increase the screening face on grating, effectively can be combined formula installation for the screening raw material of different number
Also the traditional sieve plate of effective solution easy to carry can not be dismantled and screen the fixed inconvenient problem in face.
It can to sum up obtain, the utility model is being sieved by setting bending item 11, wire 12, wave steel wire 13, vibrating screen
When bulky grain grinds chiseling property stronger material, common sieve plate such as comb teeth shape sieve plate, punching sieve plate, slit sieve plate and woven screen
Deng all there is serious plug-hole phenomenon, rake teeth shape anti-blocked sieving board uses rake tooth-shaped grating, and grating is stepped overlap joint distribution, can be with
Effectively material being avoided to be stuck in sieve pore 4 can not pop up, solve the problems, such as sieve plate plug-hole.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tooth harrow shape anti-blocked sieving board, including frame (1), it is characterised in that: open up at the inner wall center of frame (1) and have limit
Slot (2), and frame (1) is connect by limiting slot (2) with the first grating (3), is provided with and is offered on the outer wall of the first grating (3)
Sieve pore (4) offers link slot (5) on the outer wall of the first grating (3), and the first grating (3) passes through link slot (5) and the second sieve
Item (6) connects, and is equipped with connecting column (7) in the outer right wall of frame (1), and fixing groove (8) are offered between connecting column (7),
It is provided with below connecting column (7) side guard plate (9), and is provided with card adapter plate (10), the first grating on the outer wall of side guard plate (9)
(3) it is provided with bending item (11) on, and is welded with wire (12) on the outer wall of bending item (11), the outside of the first grating (3)
It is provided with wave steel wire (13).
2. a kind of tooth harrow shape anti-blocked sieving board according to claim 1, it is characterised in that: wire (12) passes through spot welding and bending
The highest point of item (11) is welded to connect, and wave steel wire (13) passes through the bending item on the outer wall of spot welding mode and the first grating (3)
(11) outer wall is welded to connect.
3. a kind of tooth harrow shape anti-blocked sieving board according to claim 1, it is characterised in that: wave steel wire (13) structure wave-shaped
The bending degree of connection, wave steel wire (13) is identical as the bending bending degree of item (11).
4. a kind of tooth harrow shape anti-blocked sieving board according to claim 1, it is characterised in that: the first grating (3) is stepped overlap joint
It is fixed on frame (1), frame (1) structure setting in a rectangular parallelepiped shape.
5. a kind of tooth harrow shape anti-blocked sieving board according to claim 1, it is characterised in that: bending item (11) L-shape structure setting,
Half of the bending height of bending item (11) not less than the aperture size of sieve pore (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074469.6U CN209520025U (en) | 2018-12-11 | 2018-12-11 | A kind of tooth harrow shape anti-blocked sieving board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074469.6U CN209520025U (en) | 2018-12-11 | 2018-12-11 | A kind of tooth harrow shape anti-blocked sieving board |
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| Publication Number | Publication Date |
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| CN209520025U true CN209520025U (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822074469.6U Active CN209520025U (en) | 2018-12-11 | 2018-12-11 | A kind of tooth harrow shape anti-blocked sieving board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262976A (en) * | 2021-06-10 | 2021-08-17 | 湖南宇环精密制造有限公司 | Vibrating screen |
-
2018
- 2018-12-11 CN CN201822074469.6U patent/CN209520025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262976A (en) * | 2021-06-10 | 2021-08-17 | 湖南宇环精密制造有限公司 | Vibrating screen |
| CN113262976B (en) * | 2021-06-10 | 2022-04-22 | 湖南宇环精密制造有限公司 | Vibrating screen |
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